First off the soundtrack in this drama was so amazing and really awesome, I loved the main song.

Goblin has just made my favorites list, the cinematography was gorgeous, the music was amazing, the actors were perfect, The story will make you laugh and make you cry. Not only is the love story epic, but so is the bromance between Goblin and Reaper. I've found that I'm quite fond of this fantasy genre and this has been done so well. I have hardly any criticisms of this show at all because even the flaws faded into nothing noticeable for me. It's sweet, funny, romantic, sad, tragic, beautiful...

Goblin is a great drama. I went into it with low expectations, but I was pleasantly surprised, or more accurately, I was blown away. You can recognize a good drama by the way it makes you feel exactly what the characters in the drama are feeling. That's the way Goblin was for me, with each character, I laughed and I cried.

The actors do a superb job. I could feel their emotions from across the screen. then again, nothing less to be expected from such a spectacular cast.
-The drama has everything, ranging from bromance, romance to mystery and suspense.
-The bromance is spectacular. One of the most epic bromance I've ever seen in a Kdrama. It made me laugh a lot, but it also had its heartwarming and heart-wrenching moments. Goblin and Grim Reaper's relationship is one of the best reasons to pick this up. The two couples- Goblin & Eun Tak and Grim Reaper & Sunny. Both couples had their own story. The sweet and cute moments of the Goblin couple & the sizzling chemistry between Grim Reaper and Sunny was enough to keep the 'romance' meter of the drama pretty high. You won't be able to get enough of the cuteness of Goblin & Eun Tak.
-The mystery of the characters. From 'the lady in red' to the king and queen, each episode just gave enough glimpse into their lives to keep us engrossed. It'll drive you crazy in a good way.
-Each minute of every episode was enjoyable. I didn't skip a single moment of any episode.
-The unexpectedness of the drama was really great. Just when you'd think you had something figured out, some twist would come along and surprise you. The writer sure did a tremendous job.

BONUS: Beautiful and addictive OST

I LOVED this drama! Do give this one a chance, you won't be disappointed. Once you start it, chances are, you'll end up loving it. Happy Watching!